Struct sp_trie::NodeCodec [−][src]
Concrete implementation of a NodeCodec with Parity Codec encoding, generic over the Hasher
Trait Implementations
impl<H: Clone> Clone for NodeCodec<H>[src]
impl<H: Default> Default for NodeCodec<H>[src]
impl<H: Hasher> NodeCodec for NodeCodec<H>[src]
type Error = Error
Codec error type.
type HashOut = H::Out
Output type of encoded node hasher.
fn hashed_null_node() -> <H as Hasher>::Out[src]
fn decode_plan(data: &[u8]) -> Result<NodePlan, Self::Error>[src]
fn is_empty_node(data: &[u8]) -> bool[src]
fn empty_node() -> &'static [u8][src]
fn leaf_node(partial: Partial<'_>, value: &[u8]) -> Vec<u8>[src]
fn extension_node(
_partial: impl Iterator<Item = u8>,
_nbnibble: usize,
_child: ChildReference<<H as Hasher>::Out>
) -> Vec<u8>[src]
_partial: impl Iterator<Item = u8>,
_nbnibble: usize,
_child: ChildReference<<H as Hasher>::Out>
) -> Vec<u8>
fn branch_node(
_children: impl Iterator<Item = impl Borrow<Option<ChildReference<<H as Hasher>::Out>>>>,
_maybe_value: Option<&[u8]>
) -> Vec<u8>[src]
_children: impl Iterator<Item = impl Borrow<Option<ChildReference<<H as Hasher>::Out>>>>,
_maybe_value: Option<&[u8]>
) -> Vec<u8>
fn branch_node_nibbled(
partial: impl Iterator<Item = u8>,
number_nibble: usize,
children: impl Iterator<Item = impl Borrow<Option<ChildReference<<H as Hasher>::Out>>>>,
maybe_value: Option<&[u8]>
) -> Vec<u8>[src]
partial: impl Iterator<Item = u8>,
number_nibble: usize,
children: impl Iterator<Item = impl Borrow<Option<ChildReference<<H as Hasher>::Out>>>>,
maybe_value: Option<&[u8]>
) -> Vec<u8>
pub fn decode(data: &[u8]) -> Result<Node<'_>, Self::Error>[src]
Auto Trait Implementations
impl<H> RefUnwindSafe for NodeCodec<H> where
H: RefUnwindSafe, [src]
H: RefUnwindSafe,
impl<H> Send for NodeCodec<H> where
H: Send, [src]
H: Send,
impl<H> Sync for NodeCodec<H> where
H: Sync, [src]
H: Sync,
impl<H> Unpin for NodeCodec<H> where
H: Unpin, [src]
H: Unpin,
impl<H> UnwindSafe for NodeCodec<H> where
H: UnwindSafe, [src]
H: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> DynClone for T where
T: Clone, [src]
T: Clone,
pub fn __clone_box(&self, Private) -> *mut ()[src]
impl<T> From<T> for T[src]
impl<T> Instrument for T[src]
pub fn instrument(self, span: Span) -> Instrumented<Self>[src]
pub fn in_current_span(self) -> Instrumented<Self>[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, Outer> IsWrappedBy<Outer> for T where
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>, [src]
T: From<Outer>,
Outer: AsRef<T> + AsMut<T> + From<T>,
pub fn from_ref(outer: &Outer) -> &T[src]
Get a reference to the inner from the outer.
pub fn from_mut(outer: &mut Outer) -> &mut T[src]
Get a mutable reference to the inner from the outer.
impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,
T: RefUnwindSafe,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>, [src]
T: UncheckedFrom<S>,
pub fn unchecked_into(self) -> T[src]
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,